On 2006-03-25 11:02 EST, P T Withington wrote:
> To add attributes to a dataset or dataset instance,
> you put them in a trait and then inherit the trait. This lets you
> have tags whose body is special, but still extend those tags.
So let me make a strawman illustration (just thinking out loud):
<trait name="datasetMethods">
<handler name="ondata">
...
</handler>
</trait>
<dataset name="myData" extends="datasetMethods">
<items><item>A</item></items>
</dataset>
[Using extends in an instance implies the instance is an instance of
the tag but with the traits listed in extends. This is certainly
heavier that the data/model idea that Jim/Oliver proposed.]
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